What this quote means

Paul Krugman defends the idea that economics, like any science, must be open to debate and controversy. By refusing to see it as a priesthood, he emphasizes that economists do not hold absolute truth and that diversity of opinion is essential for progress. This quote encourages critical thinking and intellectual humility, both among experts and the public.

How to apply it daily

In a discussion on a complex topic, actively listen to divergent opinions and express your disagreement respectfully, acknowledging the validity of other perspectives.